Alaska Airlines
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Have you ever been stuck in traffic and thought:
“There has got to be a better way to get where I’m going”? Pilots often think the same thing up in the air.

In the hours before takeoff, airline dispatchers specifically plan flights and file flight plans using the best information available at the time. But conditions change: turbulent weather moves in, the airspace suddenly becomes more congested or better flying lanes open up but go undiscovered.

What if pilots – much like drivers – could hop off a busy thoroughfare and jump on a less crowded backroad? Today, it’s not that easy. Soon, it could be.

Alaska Airlines is partnering with the National Aeronautics and Space Administration (NASA) on a possible game changer – aircraft technology that can choose the best routes for pilots in real time.

In addition to getting you to your destination faster, NASA estimates between 8,000 to 12,000 gallons of fuel could be saved annually per Alaska Airlines aircraft, along with 900 to 1,300 fewer minutes flying each plane. All those savings and reductions could add up quickly.

The software is called TAP, or Traffic Aware Planner. It’s part of NASA’s Traffic Aware Strategic Aircrew Requests (TASAR) program, which automatically monitors for potential flight trajectory improvements while in the air, passes that information on to pilots and helps them to get permission to make the changes.

Alaska Airlines
© Image Alaska Airline

Right now, pilots make those requests to Air Traffic Control (ATC) with limited awareness of what’s happening around them.

“This type of moment doesn’t come along that often. It’s a transformative time,” said Bret Peyton, Director of Fleet Tech Support at Alaska. “We’re proud to be out in front partnering with NASA on this program. Alaska is known for its ‘tech forwardness,’ and this collaboration is another great example of that.”

TASAR focuses on maximizing opportunities, such as taking advantage when severe weather moves out of the way, other aircraft head in a different direction or when better flying lanes with more favorable winds are discovered.

At the space agency’s Langley Research Center in Virginia, engineers designed the cutting-edge technology to help reduce the amount of time planes are flying, which cuts down on fuel consumption and carbon emissions.

The software is currently undergoing flight trials on three Alaska Airlines’ 737-900ERs. So far, results are promising with significant fuel and time savings.

“We’re the first airline in the world to use the technology. We believe we can make some tremendous changes in how efficiently we fly our aircraft while we’re en route to a destination,” said Jared Woodward, Alaska’s TASAR program manager. “As pilots and dispatchers try to find ways to optimize a flight, this tool enables us to verify we are on the best route or to find a more efficient route based on real-time data.”

Alaska Airlines
© Image Alaska Airline


Source: blog.alaskaair.com/alaska-airlines/nasa-tasar-program/